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5091250608 = 243299135677
BaseRepresentation
bin1001011110111011…
…00101000110110000
3111010211002022212100
410233131211012300
540411330004413
62201111100400
7240110626143
oct45735450660
914124068770
105091250608
112182972a34
12ba1071700
13631a2ab32
1436425605a
151ebe7da73
hex12f7651b0

5091250608 has 60 divisors (see below), whose sum is σ = 14263208128. Its totient is φ = 1695323520.

The previous prime is 5091250601. The next prime is 5091250663. The reversal of 5091250608 is 8060521905.

It is a happy number.

It is a Cunningham number, because it is equal to 713532-1.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5091250601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124866 + ... + 160542.

Almost surely, 25091250608 is an apocalyptic number.

It is an amenable number.

5091250608 is an abundant number, since it is smaller than the sum of its proper divisors (9171957520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5091250608 is a wasteful number, since it uses less digits than its factorization.

5091250608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36682 (or 36673 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 5091250608 is about 71352.9999929926. Note that the first 5 decimals coincide. The cubic root of 5091250608 is about 1720.3157217436.

The spelling of 5091250608 in words is "five billion, ninety-one million, two hundred fifty thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 991 1982 2973 3964 5946 7928 8919 11892 15856 17838 23784 35676 35677 47568 71352 71354 107031 142704 142708 214062 285416 321093 428124 570832 642186 856248 1284372 1712496 2568744 5137488 35355907 70711814 106067721 141423628 212135442 282847256 318203163 424270884 565694512 636406326 848541768 1272812652 1697083536 2545625304 5091250608